212323592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11801}}^1$

素因数の和:11993

約数の個数: 32

約数和(自身を含む): 431245080

約数和(自身を除く): 218921488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 11801, 17992, 23602, 47204, 94408, 153413, 306826, 613652, 1227304, 2041573, 4083146, 8166292, 16332584, 26540449, 53080898, 106161796, 212323592]

約数ペア:

[(1, 212323592), (2, 106161796), (4, 53080898), (8, 26540449), (13, 16332584), (26, 8166292), (52, 4083146), (104, 2041573), (173, 1227304), (346, 613652), (692, 306826), (1384, 153413), (2249, 94408), (4498, 47204), (8996, 23602), (11801, 17992)]